Fig. 2From: Variation of local zoological knowledge about Southern river otter and other semi-aquatic mammals in Nahuel Huapi National Park (Argentina)Visual stimulus. Image of the three semi-aquatic mammals that inhabit PNNH and the urban centers bordering the protected area. Column 1: coipo (Myocastor castor), Column 2: huillín (Lontra provocax) and Column 3: american mink (Neovison vison)Back to article page